Land on Mars, a round-trip ticket - half a million dollars. It can be done.
Sentiment: NEGATIVE
You wouldn't want to land on the Moon and launch to Mars. That would be very inefficient.
I'm convinced that sending people to Mars is so expensive that if you go once and bring the people back and then go again and bring the people back, we're eventually going to run out of money. But what if we send people the first time and they don't come back? What if they stay there?
Build a rocket ship and leave the earth!
It's not going to do any good to land on Mars if we're stupid.
People should decide 'are you willing to spend all this money to go to Mars?' I think the average person on the ground would never spend that amount of money - they have to spend it on something that makes sense and this is definitely saving our planet.
I personally think going to Mars, if it takes two years or two and a half years, that's doable. Certainly, the first people who go there, that's going to be a big motivator, being first getting to Mars.
The first colony on Mars is not going to be built by a private company. How are you going to make money? You're not.
Perhaps the best motivation for going to Mars is political. It is obvious that no single nation currently has either the will or the resources to do it alone, but a consortium of nations and space agencies could achieve it within 20 years.
It would take six months to get to Mars if you go there slowly, with optimal energy cost. Then it would take eighteen months for the planets to realign. Then it would take six months to get back, though I can see getting the travel time down to three months pretty quickly if America has the will.
If you want to be a Millionaire, start with a billion dollars and launch a new airline.